20 (月)	11:09	04:37	23:11	17:06
	364cm	-7cm	347cm	44cm
大潮 出 06:49 入 17:58 出 07:24 入 19:27 潮干狩り ○ 15:47～17:58

波止浜（愛媛）2034年02月20日の10分毎の潮の高低差を確認できます。
また1日の潮の高低差が1番大きい（潮の流れが大きい）時間に「最大潮位差」と明記してます。

時刻	潮位	高低差	各ポイント
2/20 00:00	287.5	↓-9.7
2/20 00:10	276.9	↓-10.6
2/20 00:20	265.4	↓-11.5
2/20 00:30	253.1	↓-12.3
2/20 00:40	240.2	↓-12.9
2/20 00:50	226.6	↓-13.6
2/20 01:00	212.5	↓-14.1
2/20 01:10	198.1	↓-14.4
2/20 01:20	183.3	↓-14.8
2/20 01:30	168.4	↓-14.9
2/20 01:40	153.4	↓-15.0	最大潮位差
2/20 01:50	138.5	↓-14.9
2/20 02:00	123.8	↓-14.7
2/20 02:10	109.4	↓-14.4
2/20 02:20	95.4	↓-14.0
2/20 02:30	82.0	↓-13.4
2/20 02:40	69.2	↓-12.8
2/20 02:50	57.2	↓-12.0
2/20 03:00	46.0	↓-11.2
2/20 03:10	35.7	↓-10.3
2/20 03:20	26.4	↓-9.3
2/20 03:30	18.1	↓-8.3
2/20 03:40	11.0	↓-7.1
2/20 03:50	5.0	↓-6.0
2/20 04:00	0.1	↓-4.9
2/20 04:10	-3.5	↓-3.6
2/20 04:20	-6.0	↓-2.5
2/20 04:30	-7.3	↓-1.3	干潮
2/20 04:40	-7.3	0
2/20 04:50	-6.2	↑1.1
2/20 05:00	-4.0	↑2.2
2/20 05:10	-0.6	↑3.4
2/20 05:20	3.9	↑4.5
2/20 05:30	9.4	↑5.5
2/20 05:40	15.9	↑6.5
2/20 05:50	23.5	↑7.6
2/20 06:00	31.9	↑8.4
2/20 06:10	41.2	↑9.3
2/20 06:20	51.3	↑10.1
2/20 06:30	62.2	↑10.9
2/20 06:40	73.8	↑11.6
2/20 06:50	86.1	↑12.3
2/20 07:00	99.0	↑12.9
2/20 07:10	112.3	↑13.3
2/20 07:20	126.1	↑13.8
2/20 07:30	140.3	↑14.2
2/20 07:40	154.8	↑14.5
2/20 07:50	169.4	↑14.6
2/20 08:00	184.2	↑14.8
2/20 08:10	199.0	↑14.8
2/20 08:20	213.7	↑14.7
2/20 08:30	228.3	↑14.6
2/20 08:40	242.6	↑14.3
2/20 08:50	256.5	↑13.9
2/20 09:00	269.9	↑13.4
2/20 09:10	282.8	↑12.9
2/20 09:20	295.0	↑12.2
2/20 09:30	306.4	↑11.4
2/20 09:40	317.0	↑10.6
2/20 09:50	326.7	↑9.7
2/20 10:00	335.4	↑8.7
2/20 10:10	343.0	↑7.6
2/20 10:20	349.6	↑6.6
2/20 10:30	354.9	↑5.3
2/20 10:40	359.0	↑4.1
2/20 10:50	361.9	↑2.9
2/20 11:00	363.5	↑1.6	満潮
2/20 11:10	363.9	↑0.4
2/20 11:20	363.0	↓-0.9
2/20 11:30	360.8	↓-2.2
2/20 11:40	357.4	↓-3.4
2/20 11:50	352.7	↓-4.7
2/20 12:00	346.9	↓-5.8
2/20 12:10	339.9	↓-7.0
2/20 12:20	331.9	↓-8.0
2/20 12:30	322.8	↓-9.1
2/20 12:40	312.7	↓-10.1
2/20 12:50	301.8	↓-10.9
2/20 13:00	290.1	↓-11.7
2/20 13:10	277.8	↓-12.3
2/20 13:20	264.8	↓-13.0
2/20 13:30	251.3	↓-13.5
2/20 13:40	237.5	↓-13.8
2/20 13:50	223.4	↓-14.1
2/20 14:00	209.2	↓-14.2
2/20 14:10	194.9	↓-14.3
2/20 14:20	180.7	↓-14.2
2/20 14:30	166.8	↓-13.9
2/20 14:40	153.1	↓-13.7
2/20 14:50	139.9	↓-13.2
2/20 15:00	127.2	↓-12.7
2/20 15:10	115.1	↓-12.1
2/20 15:20	103.8	↓-11.3
2/20 15:30	93.3	↓-10.5
2/20 15:40	83.7	↓-9.6
2/20 15:50	75.0	↓-8.7
2/20 16:00	67.3	↓-7.7
2/20 16:10	60.6	↓-6.7
2/20 16:20	55.0	↓-5.6
2/20 16:30	50.6	↓-4.4
2/20 16:40	47.2	↓-3.4
2/20 16:50	44.9	↓-2.3
2/20 17:00	43.8	↓-1.1	干潮
2/20 17:10	43.7	↓-0.1
2/20 17:20	44.8	↑1.1
2/20 17:30	46.9	↑2.1
2/20 17:40	50.0	↑3.1
2/20 17:50	54.1	↑4.1
2/20 18:00	59.2	↑5.1
2/20 18:10	65.3	↑6.1
2/20 18:20	72.2	↑6.9
2/20 18:30	79.9	↑7.7
2/20 18:40	88.4	↑8.5
2/20 18:50	97.7	↑9.3
2/20 19:00	107.6	↑9.9
2/20 19:10	118.2	↑10.6
2/20 19:20	129.3	↑11.1
2/20 19:30	140.9	↑11.6
2/20 19:40	152.9	↑12.0
2/20 19:50	165.3	↑12.4
2/20 20:00	177.9	↑12.6
2/20 20:10	190.8	↑12.9
2/20 20:20	203.7	↑12.9
2/20 20:30	216.6	↑12.9
2/20 20:40	229.4	↑12.8
2/20 20:50	242.0	↑12.6
2/20 21:00	254.4	↑12.4
2/20 21:10	266.3	↑11.9
2/20 21:20	277.7	↑11.4
2/20 21:30	288.6	↑10.9
2/20 21:40	298.7	↑10.1
2/20 21:50	308.1	↑9.4
2/20 22:00	316.6	↑8.5
2/20 22:10	324.2	↑7.6
2/20 22:20	330.7	↑6.5
2/20 22:30	336.1	↑5.4
2/20 22:40	340.5	↑4.4
2/20 22:50	343.6	↑3.1
2/20 23:00	345.5	↑1.9
2/20 23:10	346.2	↑0.7	満潮
2/20 23:20	345.6	↓-0.6
2/20 23:30	343.7	↓-1.9
2/20 23:40	340.6	↓-3.1
2/20 23:50	336.3	↓-4.3